Display screen or portion thereof with icon



FIG. 1 is a front view of a display screen or portion thereof with icon in accordance with a first embodiment of our new design;

FIG. 2 is a front view of a display screen or portion thereof with icon in accordance with a second embodiment of our new design;

FIG. 3 is a front view of a display screen or portion thereof with icon in accordance with a third embodiment of our new design; and,

FIG. 4 is a front view of a display screen or portion thereof with icon in accordance with a fourth embodiment of our new design.

The outermost broken lines illustrate a display screen or a portion thereof and form no part of the claimed design. The remaining broken lines illustrate portions of the graphical user interface that form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with icon, as shown and described. 